题目

用所给词的正确形式填空。 1.It’s time             (start) . 2. The doctor has saved a lot of people's__________(life). 3. Can you guess who jumps _____________ (far) in the world? 4. We should try our best _________(prevent) many serious accidents 5. Can you tell me when you can finish___________(read) the book? 答案：1.       to start 2. lives 3. farthest  4.to prevent 5. reading

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